The Edge, Unit 4, Cluster 3 "What Does it Take to Survive?"

Something that can harm or hurt you.

• danger

• energy

• blood vessel

The facts or details of a situation.

• circumstances

• system

• physical

Your body does this to keep you cool, sweat.

• escape

• energy

• perspire

To get away from someone or something.

• perspire

• escape

• physical

An organized group of parts that work together.

• circumstances

• energy

• system

About the body

• perspire

• physical

• system

A small tube in your body that carries blood from place to place.

• blood vessel

• physical

• danger

The ability to move or be active.

• escape

• energy

• physical

What is fight- or- flight?

• The body's response when you feel you are in danger.

• When you hit someone and then get on a plane.

What happens to your heart when you feel stressed or in danger?

• It gets wider so you can see better.

• It beats faster and sends more blood to your lungs.